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(249453) 2009HD39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98145 2.627e-08 au
e 0.146366 5.285e-08
i 10.881 5.975e-06 deg
Ω 103.767 3.008e-05 deg
ω 249.856 3.819e-05 deg
M 211.271 2.301e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5451 au
Aphelion 3.4178 au
Asc. node-Earth separation 2.08961 au
Desc. node-Earth separation 1.76104 au
Earth MOID 1.5641 au
Orbital period 1880.35 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 388 (5)
Radar observations (Discarded) 0 (0)
Arc length 8167.09 days
Unobserved 429 days

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Ephemeris at epoch 60416 MJD
Right Ascension 201.651 deg
Declination 7.4148 deg
V Magnitude 20.75 mag
Solar Elongation -162.29 deg
Galactic Latitude 68.59 deg
Rate 0.199 deg/day
Direction -71.983 deg

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